diff --git a/app/api/logic/GroupBuyLogic.php b/app/api/logic/GroupBuyLogic.php
index d57265cb..4d32ac7b 100644
--- a/app/api/logic/GroupBuyLogic.php
+++ b/app/api/logic/GroupBuyLogic.php
@@ -29,6 +29,7 @@ class GroupBuyLogic extends Logic
             ->group('g.id')
             ->field($field)
             ->where($where)
+            ->order("gu.activity_price asc")
             ->select()
             ->toArray();